After getting the fb app. and the extension working, I realized that in order to be able to post comments, Facebook displays the "this extension is requesting access to" window. This is fine.
The problem is that according to the window, my site is asking for nearly EVERYTHING on the users profile.
Customer service inexistant.
If you know EVERYTHING to need to know, this will work, otherwise... choose another developer.
AS YOU WAS TOLD IN SUPPORT, this extension does not require any information like that. Demo are proof to play around and test for that.
Our developers provide support via support forum.
Read rest of the reviews and decide yourself.